Patents
Patents for G01S 1 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith (15,825)
02/2005
02/15/2005US6856904 GPS receiver and navigation device
02/15/2005US6856794 Monolithic GPS RF front end integrated circuit
02/15/2005US6856694 Decision enhancement system for a vehicle safety restraint application
02/15/2005US6856282 Directly acquiring precision code GPS signals
02/10/2005WO2005012940A1 Altitude aiding in a satellite positioning system
02/10/2005WO2005012938A1 Data server used in a system for supplying augmentation data for the satellite navigation signals
02/10/2005WO2005012937A1 Method for the satellite-based determination of the position of a user station, user station, device, and computer program
02/10/2005WO2005012935A1 A system and method for provinding assistance data within a location network
02/10/2005WO2005012934A1 A system & method for determining attitude using spatial shift key (ssk) modulation signatures
02/10/2005WO2005012836A1 Jogging guide apparatus using gps and the jogging guide method using the same
02/10/2005WO2004109935A3 Method and apparatus for mitigating interference in a satellite signal receiver
02/10/2005WO2004046748A3 All-weather precision guidance and navigation system
02/10/2005US20050033497 Method of controlling an external object sensor for an automotive vehicle
02/10/2005US20050033474 Robot system
02/10/2005US20050032513 Strong signal cancellation to enhance processing of weak spread spectrum signal
02/10/2005US20050032477 System and method for the detection and compensation of radio signal time of arrival errors
02/10/2005US20050030224 Methods, systems and mobile terminals for vehicle crash detection using a positioning system
02/10/2005DE102004032376A1 GPS-Empfänger und zugehöriges Signalverarbeitungsverfahren GPS receiver and associated signal processing method
02/10/2005DE102004032363A1 Global positioning system receiver, has filter that selectively stores sampled values based on screening process, where sampled values of tap not having peak are discarded, and are not stored in memory
02/09/2005EP1505557A1 Surveillance system for terrestrial navigation or landing systems
02/09/2005EP1505465A1 A robot location system
02/09/2005EP1504540A1 System and method for the detection and compensation of radio signal time of arrival errors
02/09/2005EP1504429A2 Tracking system and associated method
02/09/2005EP1031849A4 Device for receiving signals from satellite radio-navigation systems
02/09/2005CN1576881A Gps接收机 Gps Receiver
02/09/2005CN1576880A Radio receiver and GPS receiver
02/09/2005CN1576879A Method and system for locating a GPS correlated peak signal
02/09/2005CN1576878A Method and apparatus for detecting position of mobile robot
02/09/2005CN1576877A Method and system for determining a location of a wireless transmitting device and guiding the search for the same
02/09/2005CN1576805A Method and system for locating a GPS correlated peak signal
02/09/2005CN1576783A Method and apparatus for detecting position of mobile robot
02/08/2005US6853916 Method and apparatus for forming a pseudo-range model
02/08/2005US6853678 Synchronizing circuit
02/08/2005US6853445 Two-dimensional angle of arrival detection device
02/03/2005WO2005011320A1 Assistance techniques for subscriber units having positioning capabilities
02/03/2005WO2005011160A2 Control of power compsumption in satellite positioning systems
02/03/2005WO2005011141A1 Method and system for mitigating in gps receivers
02/03/2005WO2005010549A2 Selecting a navigation solution used in determining the position of a device in a wireless communication system
02/03/2005WO2005010548A2 Method of updating gps almanac data for satellites not in view
02/03/2005WO2004042517A3 Personal golfing assistant and method and system for graphically displaying golf related information and for collection, processing and distribution of golf related data
02/03/2005WO2004032340A3 System and method for frequency management in a communications device having a positioning feature
02/03/2005US20050027450 Altitude aiding in a satellite positioning system
02/03/2005US20050024265 Multiple pass location processor
02/03/2005CA2533145A1 Selecting a navigation solution used in determining the position of a device in a wireless communication system
02/02/2005EP1503220A2 Position determination of mobile terminals by means of assistance data transmitted on request
02/02/2005EP1502125A1 System, method, and apparatus for generating a timing signal
02/02/2005CN1575463A Individual transport control and communication system
02/02/2005CN1573355A Terminal with position-measuring functions
02/02/2005CN1573354A Portable terminal and GPS time keeping method
02/01/2005US6850734 Position enhanced communication system including system for embedding CDMA navigation beacons under the communications signals of a wireless communication system
02/01/2005US6850557 Signal detector and method employing a coherent accumulation system to correlate non-uniform and disjoint sample segments
02/01/2005US6850187 Satellite integrity monitor and alert
02/01/2005US6850152 Non-flammable land and sea marker
02/01/2005CA2265720C Receiver with improved multipath signal rejection
02/01/2005CA2258673C Low power parallel correlator for measuring correlation between digital signal segments
02/01/2005CA2257349C Satellite signal receiver with integrity control and exclusion of defective axes
01/2005
01/27/2005WO2005008277A1 Gps satellite simulation system
01/27/2005WO2005008274A1 Doppler compensated receiver
01/27/2005WO2005008273A1 Gps receiver and server for assisted gps
01/27/2005WO2004095054A3 Method and device for detecting an interference condition
01/27/2005US20050021179 Method and apparatus for detecting position of mobile robot
01/27/2005US20050021178 Method and apparatus for detecting position of mobile robot
01/27/2005US20050018795 Low cost, high integrity digital signal processing
01/27/2005US20050017898 Positional information determining apparatus
01/27/2005DE19852715B4 Verfahren und Vorrichtung zur Aufdeckung und örtlichen Eingrenzung unerwünschter Funkaussendungen zum Beispiel unerlaubter Mobilfunktelefonie Method and apparatus for detecting and local confinement of unwanted radio emissions, for example, unauthorized mobile telephony
01/26/2005EP1501205A1 Method and apparatus for reducing pilot search times utilizing mobile station location information
01/26/2005EP1500294A1 Position determination for a wireless terminal in a hybrid position determination system
01/26/2005EP0903015B1 Method of transmitting and receiving data, system and receiver therefor
01/26/2005CN1571962A Mobile computing and communication
01/26/2005CN1570663A Downhole operation staff positioning and tracking system and method thereof
01/25/2005US6847893 Horizontal/vertical exclusion level determination scheme for RAIM fault detection and exclusion implementation
01/25/2005US6847892 System for localizing and sensing objects and providing alerts
01/25/2005US6847326 GPS device for measuring wave height and current direction and speed and GPS system for measuring wave height and current direction and speed
01/25/2005US6847325 System for determining position of mobile communication terminal and method thereof
01/25/2005CA2255494C A method of processing signals of a satellite positioning system
01/20/2005WO2005006593A1 Method and apparatus for communication of gps ephemeris
01/20/2005WO2005006012A1 Method and device for the demodulation of satellite radio navigation signals
01/20/2005WO2005006011A1 A HARDWARE ARCHITECTURE FOR PROCESSING GALILEO ALTERNATE BINARY OFFSET CARRIER (AltBOC) SIGNALS
01/20/2005WO2004063897A3 Real-time software receiver
01/20/2005WO2004032338B1 System and method for aiding a location determination in a positioning system
01/20/2005US20050015680 Methods and apparatus for evaluating operational integrity of a data processing system using moment bounding
01/20/2005US20050015200 Method of updating GPS almanac data for satellites not in view
01/20/2005US20050015198 Pseudolite-based precise positioning system with synchronised pseudolites
01/20/2005US20050015162 Position location using digital audio broadcast signals
01/20/2005US20050014514 Communications integration system for portable device
01/20/2005US20050014512 Assistance techniques for subscriber units having positioning capabilities
01/20/2005US20050012664 Hardware architecture for processing galileo alternate binary offset carrier (altboc) signals
01/20/2005US20050012663 System for locating a person having fallen overboard
01/20/2005US20050012662 Dual-mode position-locating device
01/20/2005US20050012661 Method and a system for positioning, and an electronic device
01/20/2005US20050012660 All-weather precision guidance and navigation system
01/20/2005CA2529197A1 Method and device for the demodulation of satellite radio navigation signals
01/19/2005EP1497670A1 System and method for augmentation of satellite positioning systems
01/19/2005EP1497669A2 Compensation for frequency adjustment in mobile communication-positioning device with shared oscillator
01/19/2005CN2672669Y Position coordinate monitor
01/19/2005CN1568599A Methods and apparatus for identifying asset location in communication networks
01/19/2005CN1568584A Satellite positioning system receiver with reference oscillator circuit and methods therefor
01/18/2005US6845124 Integrated circuit for code acquisition
01/18/2005US6844850 Anti-jammer pre-processor
01/18/2005US6844846 Multi-mode GPS receiver